#content{
    background:#FFFFFF;
    width:1080px;
    // margin-left:435px;
    margin:0 auto;
    float:left;
    
}

#sider{
    width:1080px;
    margin-left:485px;
    display: block
}

#logoImg{
    height:28px;
    text-align: center
}

#welcomeText{
    margin-left:1080px;
}

.headStyle{

    background: '#FFFFFF';
     width: '1080px';
     height: '193px';
      margin:'0 auto';
}

.cardP{
    width:216px;
    font-weight:bold;
    font-size:18;
    text-align: center
}
